The voltage across a 100-uF capacitor is given by the expression v(t)=120sin(377t) V. Find (a)the current in the capacitor and (b) the expression for the energy stored in the element.
Answer to relevant QuestionsA capacitor is charged by a constant current of 2mA and results in a voltage increase of 12V in a 10-s interval. What is the value of the capacitance?The voltage across a 2-yF capacitor is given by the waveform in Figure P5.13. Compute the current waveform. The current in an inductor changes from 0 to 200mA in 4ms in 4 ms and induces a voltage of 100mV. What is the value of the inductor?The current in a 10-mH inductor is shown in Figure P5.28. Find the voltage across the inductor. Find the possible inductance range of the following inductors a) 10 mH with a tolerance of 10% b) 2.0 nH with a tolerance of 5% c) 68 H with a tolerance of 10%
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